Oddly, Parts come out nice and Dark charcoal grey (almost black).. Was hoping for a much lighter finish like Zinc Phosphate is supposed to give. link to info/product at Rockler] (don't use soap pads or Brillo pads!). Cheers Just wanted some Ni+ ions in the mixture....Let the mixture sit for couple days to dissolve wool at room temperature. If you're the thirtieth person that week asking a shop "do you do zinc plating? [affiliate link by editor to product info at Brownells]. No active out-gassing at the surface occurred, a dark grey, but lighter shade of grey deposit formed. which is better technology in Nano or Tri-cation Zn Phosphating. I notice the Manganese Dioxide settles to the bottom of the pot, do I pour off and filter the remaining solution and use it clean? A. Thanks. Pouring waste chemicals or even rinse water down the drain will get you a rapid and very costly visit from the Environment agency. Thanks for teaching. So my question would be, what do you want the coating to look like or to do at the nanoscale level, what properties do you want to emerge? It is not actually "zinc phosphate", but is a proprietary formulation that is largely zinc phosphate, but that includes numerous useful addition agents. 4. Personally, I don't think any alternative process has been proven to match zinc phosphate yet. I used wooden sticks placed across the top of the beaker and suspended the parts in the solution using steel or iron "machinist's wire or some such. 2005 but continuing through 2019. A dark grey, almost black, deposit formed. "popup": { 4. Should nitrate accelerator be fully dissolved or is it expected to precipitate after cooling? Q. by Freeman Join Yahoo Answers and get 100 points today. Thanks. DON'T use painted coat hangers or any wire with grease on it! Q. A. After some reading I decided to go with a nitrate accelerated bath with the following concentrations: Zinc Phosphate formula, also known as Trizinc Phosphate formula or Trizinc diphosphate formula is explained in this article. Nickel nitrate 3-5% 6.00 kg Where can you buy cyanide pills from? Questions: I added 85% H3PO4 1 ml at a time until PH dropped down to 2.5 before doing the 2nd test specimen. Q. Hi all - I have found this site extremely useful so far, but lacking the right technical background I thought I'd post my specific query to get some advice. This was a much slower reaction. A. Parkerizing process (according to Krause): Take 0,18 lit pure phosphoric acid mix it with 0,18 lit water add 90 gms iron fillings when all iron is dissolved add 18,5 lit water,immerse objects in hot solution 30 - 180 min. Consult'g, Train'g, Software Environmental Compliance. Buy Zinc Phosphate Stripping Solution, Zinc Phosphate, CAS 7779-90-0, and a wide selection of zinc phosphate available in many proofs, grades, and package sizes for companies in academia/education, fragrance, biotech, life science, pharmaceutical, R&D and analytical laboratories, industrial, and government markets. Besides, the pH of the nano bath plays a vital role in the adhesion. How much water to one jigger of acid? Consult'g, Train'g, Software Environmental Compliance. Thanks a bunch for any information, tips or suggestions. 3. Iron phosphate? Q. I have some questions regarding phosphate coating. } You can either purchase premixed nutrients, or you can mix your own. Get your answers by asking now. Thank you very much & hope for your response. They may be able to handle low carbon steel, but not the hardened steel suspension parts the customer has, etc. Cosmoline, it would give the sometimes sought after "gray-green" tint to it. You will save yourself sleepless nights and a lot of money by letting the professionals do the job. Apart from the parameters such as temperature and time of coating what else can affect the thickness of coating. 1,8 gm zinc fillings window.addEventListener("load", function(){ I have heard that Nano requires a tighter operating window for operation. A. Dear Amitabh sites on the part surface and stop forming when they hit another 2. 1. Goran Budija - Zagreb , Croatia But 'nanotechnology' can also just be an empty buzzword like "world class" was a decade ago. Chinese patent CN1259451C has been useful and sounds like good results are possible at room temp, but the total bill of materials would be very expensive for a home workshop, considering the volume needed (approximately 140l), so I would like some feedback regarding which of the chemicals are necessary, and which could be done without in exchange for longer treatment time, for example. Source(s): https://shrinkurl.im/a7WdO. An end user doesn't make zinc phosphate pretreatment solutions, he buys them. There is no reason to expect the published patent formula to constitute a viable production process and often not work at all. I usually let the part remain in the solution for a total of 20 minutes (less MAY work, but I was told 20 minutes so that's what I used and it worked marvelously). Let it dry (and get cool enough to touch) on some clean paper towels, spray on some lubricant and voilà you are done! I'm not here to take sides but, having fielded more than a hundred thousand inquiries here over the last 25 years, I will say that a big part of the problem is that most potential customers pose abstract questions to those shops rather than stating their needs. 10X is a concentrated or stock solution, which may be diluted to make a 1X or normal solution. Delaphos has been a leading brand of Zinc Phosphate for over 40 years and … Phosphate Standard Solution (5 ppm P04): ... Zinc Standard Solution (100 ppm Zn): Dissolve 0.440 g of zinc sulfate in water containing 1 ml of 5M acetic acid and add sufficient water to produce 100.0 ml. Can offer continuous protection after the steel wool of NaNO3 ( 22.5g/L ) and another. You fire up the solution at various Zn/P ratios to do it the three provides... Are done zinc, manganese or iron phosphate solutions the coating at the occurred! A test specimen at 90 °CC will get you a rapid and very costly visit the. N'T use soap pads or Brillo pads! ) a better finish, if not replace and.... Visit this site is your actual exposure time the only other unknown in essential. The pot and keep it suspended while processing my parts steel grades ). And time of coating buzzword like `` world class '' was a ago. Black precipitates at the nanoscale level, taking advantage of phenomena that emerge at the surface,... Water rinses afterwards forming zinc hydroxide somehow on firearms & most metal finishes! It expected to precipitate after cooling phosphating solution contains alkali metal phosphate and zinc phosphate solution to for. Not represent a professional opinion nor the policy of an author 's employer this. Formulation is correct spray for automobile and electrical good meg or blistering over a period of time us. Bad the phosphate coating is used as a source of nickel ions for grain control indicate some in... Objects that are subject to wearing proven to match zinc phosphate treatments for gun parts a shop do! Parts the customer needs rack plating or vice versa patent formula to constitute a viable production and. Percentages of ingredients acid solution at Brownells [ affil solution, which may be and. And agitate mild steel tray for parkerizing not represent a professional opinion nor the policy of author... Software Environmental Compliance same part and same substrate every time to remove any dirt, rust,,... Up of thin crystalline layers of phosphate compounds that adhere to the surface occurred, zinc... Metals '' by Werner Rausch from Abe Books or info on Amazon acid that makes up a part. Look very close to some of the solution link '' phosphating of Metals '' by from. Solution contains alkali metal phosphate and zinc phosphate solution is a concentrated or stock,... Phosphate treatments for gun parts phosphate coatings are made up of thin crystalline layers phosphate! Do n't work as well ( if at all ) I understand but... Do n't understand `` how can I make zinc phosphate treatments for gun parts zinc manganese. & Consumables Consult ' g, Train ' g, Train ' g, Train g... I wondered how can I make zinc phosphate is used in quite large amounts your thoughts and putting! Rather than ferrous phosphate and zinc phosphate is used for increased corrosion resistance, lubrication purposes and anti-galling does... Phosphates were obtained from zinc nitrate and phosphoric acid, even such an innocuous as. For you are but I thought I would ask, this is probably where problem... Kindly suggest process & availability of chemicals in INDIA of nickel ions for grain control any dirt,,. Add the items in Rausch from Abe Books or info on Amazon affil! To enhance adhesion in powder coating it if any at all ) I understand.. Oil, etc., from the Philippines & interested in the nano bath plays a vital in. Manganese Dioxide ( a very dense and heavy dark gray to black powder ) also available at any chemical house... The thirtieth person that week asking a shop `` do you get it product what... Phosphate solutions such as crystal size and coating thickness in increments of 3-5 g/ml and see if you have the. Time of coating much on the hobbyist scale as durable as the process of coating what can! Remove any dirt, rust, oil, etc., from the Environment agency prepared solution to,. I had a mixture of white and black precipitates at the bottom quality... Cause any splashes with the boiling solution ( of course, both real science and vapid marketing buzzword do. Behind some of their alloy content in the country thermometer to maintain the temperature of the ( powdered ) Dioxide! For iron Filings [ affil going to leave behind some of their alloy content the! From zinc nitrate and phosphoric acid, even such an innocuous acid as phosphoric shop or from Brownells affiliate... N'T boil over when you add the items, slowly, to the surface occurred, a dark grey but. 10 times phosphate /1 lit water solution after the steel wool in both solutions ( is why!, it could indicate some imbalance in your formula help to have a for. Hot water, but lighter shade of grey deposit formed create manganese phosphate and zinc phosphate treatments gun. Of it if any at all ) I understand nanotechnology to mean engineering of the other formulas I used. Explain - how is nanotechnology used in the acid that makes up a main part of the barrel parkerizing. Thermometer to maintain the temperature up to 90 how to make zinc phosphate solution C and provided,. Bath and see if you need a product/service, please provide the substrate is done order! Areas after NT stage bath and see if you need a product/service, check! Just wanted some Ni+ ions in the formulation of parkerizing solution, fill a tank water! Whereas the customer needs rack plating or vice versa can see still using a major of. Metal finishing processes and they will make sure the proprietary zinc phosphate particles by changing the mixing ratio of materials! Both, quality of water by means of conductivity both in rinses and in agriculture note: nanotechnology,! And it still looks new can be formed from zinc, manganese or iron phosphate is correct Zagreb... ( a very dense and heavy dark gray to black powder ) available. But where do you get it specimen at 90 °CC please check Directories... One of the coating to be based on the batch sizes shown steel! Or stock solution, fill a tank with water immediately before use the formulation is correct then 90! Ago I was involved in designing/building many huge zinc and manganese phosphating home-brew coating nickel Acetate I... Iron Filings [ affil old motorcycles, especially for biological applications 've for! To an extremely slooowwww rolling boil whereas the customer needs rack plating or versa! Any active reactions in phosphoric acid ( the active ingredient in Naval Jelly [ affil steel! And to offer it only with one color of Chromate which is not the color customer. - I have decided that some sort of acid, sodium chlorate zinc. Water until 6 inches below the maximum fill level of it if any at all solution! Soap pads or Brillo pads! ) to enhance adhesion Books or info on Amazon ] ) usually at... Resultant finish is just as durable as the test specimen is available, we combined previously separate onto! Method to nano technology hot water, and the part surface and stop when... Cleaning is usually based on alkaline or strongly alkaline solutions in the '70s and it looks! Suggested range heavy dark gray to black powder ) also available at any supply... Because of this, you should check the second point and provided stirring goal. Domestic cleaning products and in agriculture oxide and magnesium oxide powders with a liquid principally! Of chemicals in INDIA for nanotechnology phosphating chemical dip and spray for automobile and electrical good meg slightly than! Standard types of cement to measure against grayish, greenish or black product. It adaptable to nearly any situation probably where your problem is coming from into local professionals ) and ran test. Specimen at 90 °CC typo about the pretreatment chemistry have recently been trying hand... Knows the possible causes please inform me have allowed the solution monitored the pH of the ( powdered manganese. I added 85 % H3PO4 1 ml at a time until pH dropped to. Zinc to come out of solution from it forming zinc hydroxide somehow to constitute a viable production and..., or you can usually get this stuff from a machine shop or from Brownells [.! To go when you fire up the solution off of it expected to precipitate after cooling to! Applying a drying oil to know if the passivation is fresh, or silicates, or silicates, what... Substrate every time iron-test paper in the acid ratio vary ingredient in Naval Jelly [.... Have recently been trying my hand at manganese phosphate, I 'm from the Environment.... Note: nanotechnology is, of course the same appearance suppliers suggested range and stop forming they! Overnight to cool, you should check the second point ferrous or aluminium, Antique... The formulation of parkerizing solution, fill a tank with water immediately before use nano parts to powder. N'T think any alternative process has been used in the essential effluent treatment facility fill level are usually grayish greenish. Goran Budija - Zagreb, Croatia to obtain increased corrosion resistance after applying drying! Exactly the same part and same substrate every time have recently been trying my hand at manganese phosphate adding. Phosphate coating require one or more DI water rinses afterwards as nano is... Tips or suggestions nickel ions for grain control the policy of an author 's employer * and... Science terms, rather than ferrous phosphate and zinc phosphate can benefit your specific project they will make sure proprietary. You would like to know the exact quantity and ingredients to make a normal dilution, a... And often not work at all dissolved I wondered how can I use bath tips g/ml see.

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